Feb 23, 2011 #1 RedLED Flashlight Enthusiast Joined Oct 5, 2006 Messages 3,599 Location Palm Springs, CA, Beverly Hills, CA, Washington, D Fred, What grease do you use on the O rings? Thanks, NR
Mar 13, 2011 #2 P PhotonFanatic Flashlight Enthusiast Joined Dec 17, 2003 Messages 2,337 Location western Massachusetts You can use just about anything you like--the O-rings are Buna-N, which is impervious to just about anything, other than acid. I use Teflon-impregnated oil for most of my lights.
You can use just about anything you like--the O-rings are Buna-N, which is impervious to just about anything, other than acid. I use Teflon-impregnated oil for most of my lights.